diff --git a/configure.ac b/configure.ac
index d8147bc9..468e8dca 100644
--- a/configure.ac
+++ b/configure.ac
@@ -276,7 +276,7 @@ enable_video_custom="no"
 dnl settings for license management
 build_productid="no"
 build_splash="yes"
-build_screensaver="yes"
+build_screensaver="no"
 
 AC_ARG_ENABLE(debug,
 [  --enable-debug           build with debugging messages <default=no>],
@@ -351,7 +351,7 @@ AC_ARG_ENABLE(splash,
 build_splash=$enableval)
 
 AC_ARG_ENABLE(screensaver,
-[  --enable-screensaver     enable screensaver <default=yes>],
+[  --enable-screensaver     enable screensaver <default=no>],
 build_screensaver=$enableval)
 
 AC_ARG_ENABLE(flatlf,
@@ -1512,16 +1512,16 @@ case "$with_osname" in
     ;;
 esac
 
-AC_ARG_WITH(licensepicture,
-  [  --with-licensepicture=minigui/mdolphin/hybridos])
-case "$with_licensepicture" in
-    minigui|mdolphin|hybridos)
-        LICENSE_PICTURE=$with_licensepicture
-        ;;
-    *)
-        LICENSE_PICTURE=minigui
-        ;;
-esac
+dnl AC_ARG_WITH(licensepicture,
+dnl   [  --with-licensepicture=minigui/mdolphin/hybridos])
+dnl case "$with_licensepicture" in
+dnl     minigui|mdolphin|hybridos)
+dnl         LICENSE_PICTURE=$with_licensepicture
+dnl         ;;
+dnl     *)
+dnl         LICENSE_PICTURE=minigui
+dnl         ;;
+dnl esac
 
 AC_ARG_WITH(targetname,
   [  --with-targetname=unknown/customer/fmsoft/mstudio/stb810/vfanvil/vxi386/qvfb/fbcon/mx21/monaco/c33l05/bfin/vxppc/
diff --git a/src/misc/license.c b/src/misc/license.c
index 8967e0d0..69a8e830 100644
--- a/src/misc/license.c
+++ b/src/misc/license.c
@@ -394,7 +394,9 @@ char *LICENSE_ENCRYPTED_CONST_STRING(unsigned char *src, int len){
     defined(_MG_ENABLE_SCREENSAVER) || \
     defined(_MG_ENABLE_WATERMARK)
 
-#define ENCRYPTED
+/* disable cryptool */
+#undef ENCRYPTED
+
 #ifdef ENCRYPTED
 #   include "../sysres/license/c_files/key.c"
 #endif
diff --git a/src/sysres/license/c_files/Makefile.am b/src/sysres/license/c_files/Makefile.am
index 84b240ac..3438ccfb 100644
--- a/src/sysres/license/c_files/Makefile.am
+++ b/src/sysres/license/c_files/Makefile.am
@@ -4,5 +4,4 @@ EXTRA_DIST= \
 	02_feiman.dat.c \
 	03_progressbar.dat.c \
 	04_progressbar-bk.dat.c \
-	key.c \
 	_splash_inner_res.c
diff --git a/src/sysres/license/c_files/key.c b/src/sysres/license/c_files/key.c
deleted file mode 100644
index c862b65f..00000000
--- a/src/sysres/license/c_files/key.c
+++ /dev/null
@@ -1,4 +0,0 @@
-MG_LOCAL unsigned char splash_crypto_key[16] = {
-    0x48,0xc6,0x98,0x82,0x5c,0x77,0x35,0x58,0x6f,0xc7,0x00,0x8d,0x3a,0x5b,0xea,0xc9
-};
-
diff --git a/src/sysres/license/cryptool b/src/sysres/license/cryptool
deleted file mode 100755
index a6fbdc53..00000000
Binary files a/src/sysres/license/cryptool and /dev/null differ
diff --git a/src/sysres/license/runme.sh b/src/sysres/license/runme.sh
index 3e067cf6..36c7c011 100755
--- a/src/sysres/license/runme.sh
+++ b/src/sysres/license/runme.sh
@@ -17,11 +17,11 @@ fi
 
 #RC4KEY=`echo -n $RANDOM | md5sum | awk '{print $1}'`
 #RC4KEY=`awk 'BEGIN {srand();for (i=1;i<=16;i++) printf("%02x",int(256*rand()))}'`
-RC4KEY=`./genkey.sh | awk '{print $1}'`
-echo "KEY: $RC4KEY"
-echo
+#RC4KEY=`./genkey.sh | awk '{print $1}'`
+#echo "KEY: $RC4KEY"
+#echo
 
-TMPRC4KEY=`echo -n $RC4KEY | awk '{for(i=1;i<=32;i+=2) {print "0x"substr($1,i,2)}}'`
+#TMPRC4KEY=`echo -n $RC4KEY | awk '{for(i=1;i<=32;i+=2) {print "0x"substr($1,i,2)}}'`
 #echo $TMPRC4KEY
 
 #
@@ -37,7 +37,8 @@ for src in $LIST; do
     dst=$DAT_DIR/$dst
 
     echo "$src --> $dst"
-    $CRYPTOOL -e $src $dst $RC4KEY
+#    $CRYPTOOL -e $src $dst $RC4KEY
+    cp $src $dst
 done
 
 cd $OLDPWD
@@ -49,12 +50,12 @@ cd $OLDPWD
 mkdir $C_DIR > /dev/null 2>&1
 
 # key.c
-CRC4KEY=`echo -n $TMPRC4KEY | sed "s/ /,/g"`
+#CRC4KEY=`echo -n $TMPRC4KEY | sed "s/ /,/g"`
 #echo $CRC4KEY
-echo "MG_LOCAL unsigned char splash_crypto_key[16] = {" > $C_DIR/key.c
-echo "    "$CRC4KEY >> $C_DIR/key.c
-echo "};" >> $C_DIR/key.c
-echo "" >> $C_DIR/key.c
+#echo "MG_LOCAL unsigned char splash_crypto_key[16] = {" > $C_DIR/key.c
+#echo "    "$CRC4KEY >> $C_DIR/key.c
+#echo "};" >> $C_DIR/key.c
+#echo "" >> $C_DIR/key.c
 
 cd $DAT_DIR; find . -name \*.dat | sed "s/^\.\/*//g" | sort > ../res.lst; cd ..